代码 207989: <location>Drive: Rotating measurement leakage inductance (q-axis)

Message value: %1 Drive object: VECTOR Reaction: OFF1 (NONE, OFF2) Acknowledge: IMMEDIATELY Cause: An error has occurred while measur ing the dynamic leakage inductance. Fault value (r0949, interpret decimal): 1: The speed did not reach a steady-state condition. 2: The speed setpoint was not able to be approached as the minimum limiting is active. 3: The speed setpoint was not able to be approached as the suppression (skip) bandwidth is active. 4: The speed setpoint was not able to be appr oached as the maximum limiting is active. 5: The 100% flux setpoint was not reached. 6: No Lq measurement possible bec ause field weakening is active. 7: Speed actual value exceeds the maximum speed p1082 or 75% of the rated motor speed. 8: Speed actual value is below 2 % of the rated motor speed. Remedy: Re fault value = 1: - check the motor parameters. - carry out a motor data identification routine (p1910). - if required, reduce the dynamic factor (p1967 < 25 %). Re fault value = 2: - adapt the speed setpoint (p1965) or adapt the minimum limit (p1080). Re fault value = 3: - adapt the speed setpoint (p1965) or suppre ssion (skip) bandwidths (p1091... p1094, p1101). Re fault value = 4: - adapt the speed setpoint (p1965) or maximum limit (p1082, p1083 and p1086). Re fault value = 5: - flux setpoint p1570 = 100% and current setpoint p1610 = 0% kept during the Lq measurement. Re fault value = 6: - reduce the regenerative load so that the drive do es not reach field weak ening when accelerating. - reduce p1965 so that the q leakage induc tance is recorded at lower speeds. Re fault value = 7: - increase p1082 if this is technically permissible. - reduce p1965 so that the q leakage induc tance is recorded at lower speeds. Re fault value = 8: - reduce the load when motoring so that the drive is not braked. - increase p1965 so that the measurem ent is possibly done at higher speeds. Note: The measurement of the q leakage inductance can be disabled using p1959.5. If only p1959.5 is set, then only this measurement is carried out if p1960 is set to 1, 2 and the drive is powered up. See also: p1959